Abstract:This proposal investigates the feasibility of using a systems analytic approach to model the critical processes supporting proliferation of weapons of mass destruction. It uses as a framework for synthesis a previously developed systems analysis model of biological weapons proliferation. The… more
Abstract:While auditory evoked responses are often used for objective assessment of hearing, especiallyin infants, such responses do not provide an adequate measure of low-frequency hearing. This, in turn,makes more difficult the selection of a hearing aid appropriate for the patient's hearing deficit… more
Abstract:This project is intended to provide computational resources to users of Dipole Source Localization(DSL) methods to allow them to decide whether or not their DSL results are distorted by certain errorscalled model misspecification errors. These errors are essentially due to incorrect weighing… more
Abstract:We will develop a comprehensive, flexible laboratory software system that controls stimuli anddata acquisition in NIH health-related research studies, to meet the needs of research in cognitivepsychology and neurobiology, in terms of both capabilities and convenience. The Phase I workplan ispart of… more
Abstract:THE OBJECTIVE OF THIS EFFORT IS TO DEMONSTRATE A PROTOTYPE CONTROLLER FOR A HOWITZER USING A HYBRID NETWORK AND PRODUCTION RULE SYSTEM. THE RESULTING ADAPTIVE CONTROLLER WILL DEMONSTRATE THE FEASIBILITY OF DEVELOPING A REVOLUTIONARY CONTROLLER CAPABLE OF ADAPTING IN A DYNAMIC ENVIRONMENT, MONITORING… more
Abstract:Ontogenic neural networks, those which automatically discover their topology during synthesis, offer substantial advantages over traditional machine learning techniques. They also have the potential to offer many benefits in several areas of avionics research. Among potential application areas is… more
Abstract:The objective of this effort is to demonstrate a prototype model of a flight-critical system using AbTech's AIM network synthesis tool and NASA's CLIPS production rule system and to demonstrate the ability of an AIM generated polynomial network to reliably perform sensitivity analysis using variable… more
Abstract:High-risk newborn infants in an intensive care unit often suffer significant morbidity and mortalitybecause of infectious illnesses which elude early diagnosis and are present in advanced stages withcirculatory shock. Earlier diagnosis and therapy might present in advanced stages with… more
Abstract:AbTech will survey the hardware and software available to determine what capabilities should be included in an automated office assistant software suite. A language parsing and encoding system in ANN (a leading semantic understanding software package) will be used to parse and encode ASCII output… more
Abstract:We will develop porous silicon based detector chips for the identification of biomoleculefragments. Patches of porous silicon on a silicon wafer act as active sieves, loaded with taggingmolecules, where during passage through it biomolecule fragments are identified by their response afterattachment… more
Abstract:CURRENT ACTIVITY WITHIN THE NRC AND THE NUCLEAR INDUSTRY SEEKS TO EXPLOIT THE BENEFITS OF PRA IN RISK-BASED APPROACHES TO RELIEVE REGULATORY BURDEN ON THE ECONOMICALLY THREATENED NUCLEAR POWER PLANTS. THE ACCIDENT PREVENTION GROUP HAS BEEN DEVELOPING THE CONCEPT OF AN INTEGRATED RISK MANAGEMENT… more
Abstract:Ganuna (7)-ray lenses are an advanced technology currently under development at Argonne National Laboratory for arms control application. The purpose of this proposal is to address whether y-ray lens technology can enable an improved system for imaging radioactive isotopes in patients. In nuclear… more
Abstract:An approach to object identification and sensor fusion of images is proposed. Preprocessing techniques which perform a useful and computationally efficient transformation on the image will be considered. Once the image has been transformed to a more efficient format, mathematical morphology and… more
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